CN105247789B - 用于电压调节器的脉冲宽度模块化 - Google Patents

用于电压调节器的脉冲宽度模块化 Download PDF

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Publication number
CN105247789B
CN105247789B CN201380077020.2A CN201380077020A CN105247789B CN 105247789 B CN105247789 B CN 105247789B CN 201380077020 A CN201380077020 A CN 201380077020A CN 105247789 B CN105247789 B CN 105247789B
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China
Prior art keywords
phase
delay
interpolater
phase interpolater
output
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CN201380077020.2A
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English (en)
Chinese (zh)
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CN105247789A (zh
Inventor
H·K·克里希纳穆尔蒂
G·E·马修
B·提鲁文加达姆
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Intel Corp
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Intel Corp
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/324Power saving characterised by the action undertaken by lowering clock frequency
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3265Power saving in display device
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/02Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • H03K7/08Duration or width modulation ; Duty cycle modulation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/081Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0818Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter comprising coarse and fine delay or phase-shifting means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K5/00Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019Variable delay

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Dc-Dc Converters (AREA)
  • Pulse Circuits (AREA)
CN201380077020.2A 2013-06-28 2013-06-28 用于电压调节器的脉冲宽度模块化 Active CN105247789B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/048536 WO2014209353A1 (en) 2013-06-28 2013-06-28 Pulse width modular for voltage regulator

Publications (2)

Publication Number Publication Date
CN105247789A CN105247789A (zh) 2016-01-13
CN105247789B true CN105247789B (zh) 2018-03-30

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CN201380077020.2A Active CN105247789B (zh) 2013-06-28 2013-06-28 用于电压调节器的脉冲宽度模块化

Country Status (5)

Country Link
US (1) US9385698B2 (ko)
EP (1) EP3014770B1 (ko)
KR (1) KR101698047B1 (ko)
CN (1) CN105247789B (ko)
WO (1) WO2014209353A1 (ko)

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US9948309B2 (en) * 2014-11-14 2018-04-17 Texas Instruments Incorporated Differential odd integer divider
US10128783B2 (en) * 2016-05-31 2018-11-13 Infineon Technologies Ag Synchronization of internal oscillators of components sharing a communications bus
CN106301301A (zh) * 2016-07-27 2017-01-04 南京理工大学 基于延时调相的数字脉冲宽度调制器
CN106230408A (zh) * 2016-07-27 2016-12-14 南京理工大学 基于数字延时的数字脉冲宽度调制器
KR20180082929A (ko) 2017-01-11 2018-07-19 에스케이하이닉스 주식회사 반도체장치
CN107942787B (zh) * 2017-11-17 2020-06-16 上海华兴数字科技有限公司 模拟信号复用电路及模拟信号采集电路
US11048321B2 (en) 2018-06-01 2021-06-29 Nvidia Corporation Distributed digital low-dropout voltage micro regulator
US10476384B1 (en) * 2018-06-28 2019-11-12 Robert Bosch Gmbh Regulated high voltage reference
WO2020061080A1 (en) * 2018-09-18 2020-03-26 Texas Instruments Incorporated Methods and apparatus to improve power converter on-time generation
WO2020108731A1 (en) 2018-11-26 2020-06-04 Renesas Electronics Corporation Pulse-width modulation signal generator
KR102577748B1 (ko) * 2018-11-29 2023-09-14 에스케이하이닉스 주식회사 전원 제어 회로 및 이를 이용하는 반도체 장치
US10560079B1 (en) * 2019-03-04 2020-02-11 Texas Instruments Incorporated Capacitor ratio identification
US11296681B2 (en) 2019-12-23 2022-04-05 Intel Corporation High performance fast Mux-D scan flip-flop
US11791819B2 (en) 2019-12-26 2023-10-17 Intel Corporation Low power flip-flop with reduced parasitic capacitance
CN116418324B (zh) * 2023-05-05 2023-10-10 上海奎芯集成电路设计有限公司 一种相位插值器和相位插值方法

Citations (1)

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CN1739239A (zh) * 2003-11-20 2006-02-22 松下电器产业株式会社 半导体装置

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RU2168268C1 (ru) 2000-01-31 2001-05-27 Пензенский технологический институт Генератор с раздельной цифровой регулировкой частоты и фазы импульсов
KR100486268B1 (ko) * 2002-10-05 2005-05-03 삼성전자주식회사 내부에서 자체적으로 듀티싸이클 보정을 수행하는지연동기루프 회로 및 이의 듀티싸이클 보정방법
US8396111B2 (en) 2003-07-25 2013-03-12 Powervation Limited Digital pulse width modulator
JP2005079692A (ja) * 2003-08-28 2005-03-24 Renesas Technology Corp 信号処理装置及びd級アンプ装置
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Also Published As

Publication number Publication date
WO2014209353A1 (en) 2014-12-31
KR20160003809A (ko) 2016-01-11
KR101698047B1 (ko) 2017-01-19
EP3014770B1 (en) 2020-01-01
US20160118967A1 (en) 2016-04-28
CN105247789A (zh) 2016-01-13
EP3014770A1 (en) 2016-05-04
US9385698B2 (en) 2016-07-05
EP3014770A4 (en) 2017-03-08

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